+++ G20 Hamburg: clashes break out at protests - live updates +++

US President Donald Trump has arrived in Germany ahead of the G20 summit in Hamburg and met with Chancellor Angela Merkel. Large anti-capitalist demonstrations have already resulted in clashes with security forces.

- A major "G20: Welcome to Hell" protest by anti-globalization activists began in Hamburg as the port city started welcoming leaders of the Group of 20 top industrial and developing economies.

- Demonstrators have promised massive protests against three of the more contentious leaders - US President Donald Trump, Russian President Vladimir Putin and Turkish President Recep Tayyip Erdogan.

- Trump faces the possibility of isolation over his withdrawal from the Paris climate accord, and his "America First" policy. - Read More, dw
Donald Trump arrives in Germany for G20 - live 

Who's who in Hamburg's G20 protests - dw